package cn.edu.gzist.chapter05.service;

import org.springframework.stereotype.Service;

//import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
//import cn.edu.gzist.chapter05.dao.BookMapper;
//import cn.edu.gzist.chapter05.entity.EBook;
//import org.springframework.stereotype.Service;

//@Service
//public class BookServiceImpl extends ServiceImpl<BookMapper, EBook> implements BookService {
//}

@Service
public class BookServiceImpl implements BookService{

    
}
